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Cheap flights from Buffalo (BUF) to San Diego (SAN)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Buffalo (BUF) to San Diego (SAN)

How to find the cheapest flight from Buffalo (BUF) to San Diego (SAN)
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How to find the cheapest flight from Buffalo (BUF) to San Diego (SAN)
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How to find the cheapest flight from Buffalo (BUF) to San Diego (SAN)
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Cheap flights from Buffalo to San Diego in January , February 2026

26 Jan - 28 Feb $ 320.00
BUF
Buffalo
Frontier Airlines
2 STOPS
SAN
San Diego
SAN
San Diego
Frontier Airlines
2 STOPS
BUF
Buffalo
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21 Jan - 04 Feb $ 534.00
BUF
Buffalo
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
2 STOPS
BUF
Buffalo
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17 Jan - 06 Feb $ 618.00
BUF
Buffalo
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
2 STOPS
BUF
Buffalo
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Last minute flights from Buffalo to San Diego

26 Jan - 01 Feb $ 400.00
BUF
Buffalo
Frontier Airlines
2 STOPS
SAN
San Diego
SAN
San Diego
Frontier Airlines
2 STOPS
BUF
Buffalo
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17 Jan - 31 Jan $ 613.00
BUF
Buffalo
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
BUF
Buffalo
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17 Jan - 31 Jan $ 647.00
BUF
Buffalo
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
BUF
Buffalo
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One-way flights to San Diego from Buffalo

1:39 PM - 10:29 PM
Frontier Airlines
2 Stops
13h 29m
BUF - SAN
$ 168
Kiwi
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10:45 AM - 1:00 PM
United Airlines
1 Stops
7h 51m
BUF - SAN
$ 357
Kiwi
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9:55 AM - 12:55 PM
United Airlines
1 Stops
8h 45m
BUF - SAN
$ 357
Kiwi
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How to find the cheapest flight from Buffalo (BUF) to San Diego (SAN)

Related info for your journey
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How to find the cheapest flight from Buffalo (BUF) to San Diego (SAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Buffalo (BUF) to San Diego (SAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.